Ming Zhang
This dataset is about promtion and sales for a toys brand called V-tech in tmall.com in 2018.

This dataset comes from the toys market research project of Rocabin Trade Co., Ltd for 2018 Promotion and Sales for Tmall Toys Flagstores.

The data is a daily incremental file which will be uploaded daily by Rocabin Trade Co., Ltd. The sample only includes one-day sales volume.